214  
FPUS55 KTFX 060937  
ZFPTFX  
 
ZONE FORECAST PRODUCT FOR CENTRAL AND SOUTHWEST MONTANA  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
336 AM MDT SUN SEP 6 2026  
 
SPOT TEMPERATURES AND PROBABILITIES OF MEASURABLE PRECIPITATION  
ARE FOR TODAY, TONIGHT, AND LABOR DAY.  
 
MTZ301-062200-  
EAST GLACIER PARK REGION-  
INCLUDING THE CITIES OF EAST GLACIER PARK, KIOWA, BABB,  
SAINT MARY, MARIAS PASS, AND LOGAN PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
CLOUDY. PATCHY FOG UNTIL LATE AFTERNOON. CHANCE OF RAIN  
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 51 TO 59. NORTHEAST WINDS  
UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. PATCHY FOG THROUGH  
THE NIGHT. LOWS 41 TO 47. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
PATCHY FOG IN THE MORNING. RAIN IN THE MORNING, THEN  
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON. NEAR  
STEADY TEMPERATURE IN THE MID 40S. NORTHWEST WINDS UP TO 15 MPH.  
GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. NEAR  
STEADY TEMPERATURE IN THE LOWER 40S. WEST WINDS 10 TO 25 MPH WITH  
GUSTS TO AROUND 50 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.   
TUESDAY
 
MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN CHANCE  
OF RAIN IN THE AFTERNOON. HIGHS 47 TO 57. WEST WINDS 10 TO  
20 MPH. GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN THE AFTERNOON.  
CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS 38 TO 44.    
WEDNESDAY AND WEDNESDAY NIGHT
 
WINDY. MOSTLY CLEAR. HIGHS 54 TO  
64. LOWS 44 TO 50.    
THURSDAY
 
BREEZY. MOSTLY SUNNY. HIGHS 56 TO 66.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF SHOWERS  
40 PERCENT.    
FRIDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 47 TO 55. CHANCE OF  
PRECIPITATION 50 PERCENT.    
FRIDAY NIGHT
 
RAIN SHOWERS AND SNOW SHOWERS LIKELY. LOWS IN THE  
UPPER 30S. CHANCE OF PRECIPITATION 60 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN SHOWERS  
AND SNOW SHOWERS. HIGHS 46 TO 56.  
 

 
 
MTZ307-062200-  
SOUTHERN ROCKY MOUNTAIN FRONT-  
INCLUDING THE CITY OF ROGERS PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
CLOUDY EARLY IN THE MORNING THEN BECOMING PARTLY SUNNY.  
PATCHY FOG IN THE MORNING. CHANCE OF RAIN EARLY IN THE MORNING.  
SLIGHT CHANCE OF RAIN LATE IN THE MORNING. SLIGHT CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 55 TO 63. SOUTHEAST  
WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG THROUGH THE NIGHT. SOME  
THUNDERSTORMS MAY PRODUCE LARGE HAIL IN THE EVENING. LOWS 41 TO  
47. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS. NEAR STEADY TEMPERATURE IN THE MID 40S.  
NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE WEST WITH GUSTS TO  
AROUND 40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
BREEZY. RAIN LIKELY. LOWS 37 TO 43. WEST WINDS  
10 TO 25 MPH WITH GUSTS TO AROUND 60 MPH. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY
 
PARTLY SUNNY. RAIN LIKELY IN THE MORNING, THEN CHANCE  
OF RAIN IN THE AFTERNOON. HIGHS 48 TO 58. WEST WINDS 5 TO 15 MPH.  
GUSTS UP TO 50 MPH DECREASING TO 30 MPH IN THE AFTERNOON. CHANCE  
OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 36 TO 42.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 57 TO 69. LOWS  
41 TO 47.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 30 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 41 TO 47.    
FRIDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 52 TO 62.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE  
OF RAIN SHOWERS AND SNOW SHOWERS. LOWS 37 TO 43. HIGHS 48 TO 56.  
 

 
 
MTZ302-062200-  
NORTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BROWNING, HEART BUTTE, AND DUPUYER  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING.  
SLIGHT CHANCE OF RAIN LATE IN THE MORNING, THEN CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS AROUND 60. NORTH WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. PATCHY FOG THROUGH THE  
NIGHT. LOWS IN THE MID 40S. NORTHWEST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
RAIN IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 50S. NORTHWEST  
WINDS 5 TO 15 MPH INCREASING TO 15 TO 20 MPH WITH GUSTS TO AROUND  
35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND  
50 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS AROUND 60. WEST WINDS  
10 TO 25 MPH. GUSTS UP TO 45 MPH IN THE MORNING. CHANCE OF RAIN  
60 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. LOWS  
IN THE LOWER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
BREEZY. MOSTLY CLEAR. HIGHS IN  
THE UPPER 60S. LOWS IN THE UPPER 40S.    
THURSDAY
 
BREEZY. MOSTLY SUNNY. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
SHOWERS IN THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF SHOWERS  
40 PERCENT.    
FRIDAY
 
COOLER. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AFTER MIDNIGHT. LOWS AROUND 40.  
CHANCE OF SHOWERS 60 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S.  
 

 
 
MTZ308-062200-  
SOUTHERN HIGH PLAINS-  
INCLUDING THE CITIES OF BYNUM, CHOTEAU, AND PENDROY  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. CHANCE OF RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. SLIGHT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN THE MID  
60S. NORTHEAST WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL IN THE EVENING. LOWS  
IN THE UPPER 40S. NORTH WINDS UP TO 10 MPH. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS.  
HIGHS IN THE UPPER 50S. NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO  
35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
BREEZY. RAIN LIKELY. LOWS IN THE MID 40S. WEST  
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 55 MPH. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
IN THE LOWER 60S. WEST WINDS 10 TO 20 MPH. GUSTS UP TO 50 MPH  
DECREASING TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
70S. LOWS IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S.  
 

 
 
MTZ303-062200-  
EASTERN GLACIER, WESTERN TOOLE, AND CENTRAL PONDERA-  
INCLUDING THE CITIES OF CUT BANK, ETHRIDGE, AND SANTA RITA  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
CLOUDY. PATCHY FOG EARLY IN THE MORNING. CHANCE OF RAIN  
SHOWERS IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH  
THE DAY. HIGHS IN THE LOWER 60S. NORTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. NORTHWEST  
WINDS 10 TO 15 MPH INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
WINDY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING, THEN  
CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 60S. WEST  
WINDS 15 TO 30 MPH. GUSTS UP TO 45 MPH IN THE MORNING. CHANCE OF  
RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY AND WEDNESDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER  
70S. LOWS IN THE UPPER 40S.    
THURSDAY
 
MOSTLY SUNNY. HIGHS IN THE LOWER 70S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY  
CLOUDY WITH A 30 PERCENT CHANCE OF RAIN SHOWERS AFTER MIDNIGHT.  
LOWS IN THE MID 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 50S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS AROUND 40.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE UPPER 50S. CHANCE OF SHOWERS  
40 PERCENT.  
 

 
TEMPERATURE / PRECIPITATION  
 
CUT BANK 62 46 57 / 90 100 100  
 

 
 
MTZ304-062200-  
EASTERN TOOLE AND LIBERTY-  
INCLUDING THE CITIES OF DEVON, SHELBY, CHESTER, GALATA, JOPLIN,  
LOTHAIR, AND WHITLASH  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
CLOUDY. PATCHY FOG EARLY IN THE MORNING. RAIN SHOWERS  
LIKELY IN THE MORNING. SLIGHT CHANCE OF THUNDERSTORMS THROUGH THE  
DAY. CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 65 TO 71.  
NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
BE SEVERE WITH LARGE HAIL IN THE EVENING. LOWS IN THE UPPER 40S.  
NORTH WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 57 TO 63. NORTHWEST WINDS 5 TO 15 MPH INCREASING  
TO 15 TO 20 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN  
THE MID 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST  
WINDS 15 TO 25 MPH. GUSTS UP TO 50 MPH IN THE MORNING. CHANCE OF  
RAIN 70 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 72 TO 78. LOWS  
IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 59 TO 65.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SATURDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN MOSTLY SUNNY WITH SLIGHT CHANCE OF RAIN SHOWERS IN  
THE AFTERNOON. HIGHS AROUND 60. CHANCE OF SHOWERS 40 PERCENT.  
 

 
 
MTZ305-062200-  
HILL COUNTY-  
INCLUDING THE CITY OF HAVRE  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE AFTERNOON.  
SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. NORTHEAST WINDS 5 TO 10 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
TONIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL IN THE  
EVENING. LOWS IN THE LOWER 50S. NORTH WINDS 5 TO 15 MPH. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 20 MPH.  
GUSTS UP TO 35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN  
THE MID 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 45 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
WINDY. MOSTLY CLOUDY. RAIN IN THE MORNING, THEN CHANCE  
OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS 15 TO  
30 MPH. CHANCE OF RAIN 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
IN THE MID 60S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS IN THE LOWER 40S. HIGHS IN THE LOWER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HAVRE 76 51 68 / 50 90 100  
 

 
 
MTZ306-062200-  
NORTHERN BLAINE COUNTY-  
INCLUDING THE CITIES OF CHINOOK, ZURICH, HARLEM, HOGELAND,  
AND FORT BELKNAP  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
PATCHY FOG EARLY IN THE MORNING. CLOUDY WITH CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN MOSTLY CLOUDY WITH SLIGHT  
CHANCE OF THUNDERSTORMS EARLY IN THE AFTERNOON. PARTLY SUNNY LATE  
IN THE AFTERNOON. HIGHS IN THE MID 70S. NORTHEAST WINDS 5 TO  
10 MPH. CHANCE OF THUNDERSTORMS 50 PERCENT.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE LARGE HAIL IN THE EVENING. LOWS IN THE  
LOWER 50S. NORTH WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH  
SHIFTING TO THE NORTHWEST 10 TO 20 MPH WITH GUSTS TO AROUND  
35 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
TUESDAY
 
WINDY. RAIN IN THE MORNING, THEN RAIN LIKELY IN THE  
AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS 20 TO 30 MPH WITH  
GUSTS TO AROUND 45 MPH. CHANCE OF RAIN 90 PERCENT.    
TUESDAY NIGHT
 
MOSTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY AFTER MIDNIGHT. LOWS IN THE  
MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
IN THE MID 60S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SATURDAY
 
PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ309-062200-  
EASTERN PONDERA AND EASTERN TETON-  
INCLUDING THE CITIES OF BRADY, CONRAD, AND LEDGER  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING. HIGHS IN THE UPPER 60S. NORTH WINDS 5 TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE  
WITH LARGE HAIL IN THE EVENING. LOWS IN THE UPPER 40S. NORTH  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 15 MPH  
SHIFTING TO THE WEST 15 TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN LIKELY AFTER MIDNIGHT.  
LOWS IN THE MID 40S. WEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND  
40 MPH. CHANCE OF PRECIPITATION 80 PERCENT.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST  
WINDS 15 TO 25 MPH. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE MID 40S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE LOWER 40S.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ310-062200-  
WESTERN AND CENTRAL CHOUTEAU COUNTY-  
INCLUDING THE CITIES OF FLOWEREE, CARTER, AND FORT BENTON  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN LATE IN THE MORNING. HIGHS IN  
THE MID 70S. NORTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTH  
IN THE AFTERNOON. CHANCE OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG  
AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL  
IN THE EVENING. LOWS IN THE LOWER 50S. NORTH WINDS 5 TO 10 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
BREEZY, COOLER. PATCHY FOG IN THE MORNING. RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE MID 60S.  
NORTHWEST WINDS 5 TO 10 MPH INCREASING TO WEST 15 TO 25 MPH WITH  
GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION  
NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. RAIN LIKELY. LOWS IN THE UPPER 40S. WEST  
WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY
 
WINDY. RAIN LIKELY. HIGHS IN THE MID 60S. WEST WINDS  
15 TO 30 MPH. GUSTS UP TO 55 MPH DECREASING TO 40 MPH IN THE  
AFTERNOON. CHANCE OF RAIN 70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS AROUND 50.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY WITH A 30 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ311-062200-  
BEARS PAW MOUNTAINS AND SOUTHERN BLAINE-  
INCLUDING THE CITY OF ROCKY BOY  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY. PATCHY FOG EARLY IN THE MORNING. CHANCE  
OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS EARLY IN THE  
AFTERNOON. HIGHS 71 TO 77. NORTHEAST WINDS UP TO 10 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
TONIGHT
 
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL IN THE EVENING. LOWS  
IN THE MID 50S. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
PATCHY FOG IN THE MORNING. RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS AND  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 63 TO 69.  
NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE WEST 10 TO 20 MPH  
WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY, COOLER. RAIN IN THE EVENING, THEN RAIN  
LIKELY AFTER MIDNIGHT. LOWS 45 TO 51. WEST WINDS 20 TO 35 MPH  
WITH GUSTS TO AROUND 50 MPH. CHANCE OF RAIN 90 PERCENT.    
TUESDAY
 
WINDY. RAIN IN THE MORNING, THEN RAIN LIKELY IN THE  
AFTERNOON. HIGHS 59 TO 65. WEST WINDS 15 TO 30 MPH. GUSTS UP TO  
55 MPH DECREASING TO 40 MPH IN THE AFTERNOON. CHANCE OF RAIN  
90 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN  
THE EVENING. LOWS IN THE UPPER 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 69 TO 79. LOWS  
IN THE LOWER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 50S.    
FRIDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
62 TO 68. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. LOWS IN THE MID 40S.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE MORNING,  
THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS 58 TO  
64. CHANCE OF SHOWERS 40 PERCENT.  
 

 
 
MTZ312-062200-  
CASCADE COUNTY BELOW 5000FT-  
INCLUDING THE CITY OF GREAT FALLS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY UNTIL LATE AFTERNOON THEN BECOMING MOSTLY  
SUNNY. PATCHY FOG EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING. HIGHS IN THE  
LOWER 70S. NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
TONIGHT
 
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE  
SEVERE WITH LARGE HAIL IN THE EVENING. LOWS IN THE LOWER 50S.  
NORTH WINDS UP TO 15 MPH. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS IN THE LOWER 60S. WEST WINDS 5 TO 10 MPH  
INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. MOSTLY CLOUDY. RAIN LIKELY IN THE EVENING,  
THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE MID 40S.  
SOUTHWEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH. CHANCE  
OF RAIN 70 PERCENT.    
TUESDAY
 
BREEZY. MOSTLY CLOUDY. RAIN LIKELY IN THE MORNING,  
THEN CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S. WEST  
WINDS 10 TO 25 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF RAIN  
70 PERCENT.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
BREEZY. MOSTLY CLEAR. HIGHS IN THE  
UPPER 70S. LOWS AROUND 50.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.    
FRIDAY
 
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
GREAT FALLS ARPT 72 51 63 / 20 90 100  
 

 
 
MTZ313-062200-  
JUDITH BASIN COUNTY AND JUDITH GAP-  
INCLUDING THE CITIES OF RAYNESFORD, GEYSER, STANFORD, WINDHAM,  
BENCHLAND, HOBSON, AND MOCCASIN  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS LATE  
IN THE AFTERNOON. HIGHS IN THE MID 70S. NORTHWEST WINDS UP TO  
10 MPH SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY  
FOG AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE WITH LARGE  
HAIL IN THE EVENING. LOWS IN THE LOWER 50S. NORTHEAST WINDS 5 TO  
10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
WINDY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 64 TO 70. WEST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO  
15 TO 30 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE  
OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN. LOWS IN THE MID 40S.  
WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND 50 MPH.    
TUESDAY
 
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS IN THE MID 60S. WEST WINDS 20 TO 30 MPH. GUSTS UP TO 55 MPH  
DECREASING TO 45 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE MID 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE UPPER 40S.    
THURSDAY NIGHT
 
MOSTLY CLEAR. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.    
FRIDAY
 
COOLER. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
IN THE UPPER 60S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.  
 

 
 
MTZ314-062200-  
FERGUS COUNTY BELOW 4500FT-  
INCLUDING THE CITIES OF HILGER AND LEWISTOWN  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY EARLY IN THE MORNING, THEN A 20 PERCENT  
CHANCE OF RAIN LATE IN THE MORNING. MOSTLY SUNNY IN THE  
AFTERNOON. HIGHS IN THE UPPER 70S. NORTHWEST WINDS UP TO 5 MPH  
SHIFTING TO THE NORTHEAST IN THE AFTERNOON.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL IN THE EVENING. LOWS  
52 TO 58. NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE NORTHWEST  
AFTER MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 67 TO 73. WEST WINDS 5 TO 10 MPH INCREASING  
TO 15 TO 25 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
WINDY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN. LOWS 46 TO 52. WEST WINDS 20 TO 30 MPH WITH GUSTS TO AROUND  
55 MPH.    
TUESDAY
 
WINDY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS IN THE MID 60S. WEST WINDS 20 TO 30 MPH. GUSTS UP TO 55 MPH  
DECREASING TO 45 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER  
70S. LOWS IN THE LOWER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY
 
COOLER. MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
AROUND 70. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE LOWER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
LEWISTOWN 78 50 69 / 10 90 90  
 

 
 
MTZ315-062200-  
UPPER BLACKFOOT AND MACDONALD PASS-  
INCLUDING THE CITIES OF MARYSVILLE, LINCOLN, FLESHER PASS,  
AND MACDONALD PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY UNTIL LATE AFTERNOON THEN BECOMING MOSTLY  
SUNNY. CHANCE OF RAIN EARLY IN THE MORNING, THEN SLIGHT CHANCE OF  
RAIN LATE IN THE MORNING. AREAS OF FOG EARLY IN THE MORNING.  
PATCHY FOG LATE IN THE MORNING. HIGHS 62 TO 70. NORTHEAST WINDS  
UP TO 10 MPH. CHANCE OF RAIN 50 PERCENT.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF THUNDERSTORMS IN THE EVENING,  
THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. SOME THUNDERSTORMS  
MAY BE SEVERE WITH LARGE HAIL IN THE EVENING. LOWS 42 TO 50.  
NORTH WINDS UP TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
BREEZY, COOLER. AREAS OF FOG IN THE MORNING. RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS 48 TO 56. WEST WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 25 MPH INCREASING TO 10 TO 25 MPH WITH GUSTS TO AROUND  
40 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN. LOWS 37 TO 45. WEST WINDS 10 TO 25 MPH WITH GUSTS TO AROUND  
45 MPH.    
TUESDAY
 
PARTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS 53 TO 61. WEST  
WINDS 10 TO 15 MPH. GUSTS UP TO 45 MPH DECREASING TO 30 MPH IN  
THE AFTERNOON. CHANCE OF RAIN 50 PERCENT.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 37 TO  
51. HIGHS 62 TO 73.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
59 TO 67. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 39 TO 45. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 52 TO 60.  
 

 
 
MTZ316-062200-  
GATES OF THE MOUNTAINS-  
INCLUDING THE CITIES OF CANYON CREEK, WOLF CREEK, AND CRAIG  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY UNTIL LATE AFTERNOON THEN BECOMING MOSTLY  
SUNNY. PATCHY FOG EARLY IN THE MORNING. CHANCE OF RAIN SHOWERS  
AND SLIGHT CHANCE OF THUNDERSTORMS EARLY IN THE MORNING, THEN  
SLIGHT CHANCE OF RAIN LATE IN THE MORNING. HIGHS 66 TO 72. NORTH  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF  
PRECIPITATION 40 PERCENT.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
SOME THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL IN THE EVENING.  
LOWS IN THE LOWER 50S. NORTH WINDS UP TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY
 
BREEZY. PATCHY FOG IN THE MORNING. RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS  
LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS  
54 TO 62. WEST WINDS UP TO 10 MPH INCREASING TO SOUTHWEST 10 TO  
25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF  
RAIN. LOWS IN THE MID 40S. SOUTHWEST WINDS 10 TO 25 MPH WITH  
GUSTS TO AROUND 45 MPH.    
TUESDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS  
59 TO 67. WEST WINDS 10 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING  
TO 30 MPH IN THE AFTERNOON.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 45 TO  
50. HIGHS 68 TO 78.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
63 TO 69. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 57 TO 63.  
 

 
 
MTZ317-062200-  
LITTLE BELT AND HIGHWOOD MOUNTAINS-  
INCLUDING THE CITIES OF MONARCH, NEIHART, AND KINGS HILL PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS LATE  
IN THE AFTERNOON. HIGHS 66 TO 72. SOUTH WINDS UP TO 5 MPH  
SHIFTING TO THE EAST WITH GUSTS TO AROUND 25 MPH IN THE  
AFTERNOON.    
TONIGHT
 
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE  
WITH LARGE HAIL IN THE EVENING. LOWS 45 TO 51. NORTHEAST WINDS  
5 TO 10 MPH SHIFTING TO THE NORTHWEST AFTER MIDNIGHT. GUSTS UP TO  
25 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS. HIGHS 52 TO 60. WEST WINDS UP TO 10 MPH WITH GUSTS  
TO AROUND 35 MPH INCREASING TO 15 TO 25 MPH WITH GUSTS TO AROUND  
50 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
WINDY, COLDER. MOSTLY CLOUDY WITH A 50 PERCENT  
CHANCE OF RAIN. LOWS 38 TO 46. WEST WINDS 15 TO 30 MPH WITH GUSTS  
TO AROUND 55 MPH.    
TUESDAY
 
BREEZY. PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS 52 TO 60. WEST WINDS 10 TO 25 MPH. GUSTS UP TO 55 MPH  
DECREASING TO 45 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS 38 TO 46.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. HIGHS 63 TO 74. LOWS  
44 TO 52.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 46 TO 52.    
FRIDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN SHOWERS.  
HIGHS 60 TO 66.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 40 TO 46. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
PARTLY SUNNY. CHANCE OF RAIN SHOWERS AND SNOW SHOWERS  
IN THE MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
HIGHS 51 TO 59. CHANCE OF PRECIPITATION 50 PERCENT.  
 

 
 
MTZ318-062200-  
SNOWY AND JUDITH MOUNTAINS-  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY SUNNY. HIGHS 70 TO 76. WEST WINDS UP TO 5 MPH  
SHIFTING TO THE EAST IN THE AFTERNOON.    
TONIGHT
 
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN RAIN  
SHOWERS AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. SOME  
THUNDERSTORMS MAY PRODUCE LARGE HAIL IN THE EVENING. LOWS IN THE  
LOWER 50S. EAST WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER  
MIDNIGHT. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
LABOR DAY
 
BREEZY. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 68. WEST  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH INCREASING TO 15 TO  
25 MPH WITH GUSTS TO AROUND 45 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 90 PERCENT.    
MONDAY NIGHT
 
WINDY. PARTLY CLOUDY. CHANCE OF RAIN IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE  
MID 40S. WEST WINDS 15 TO 30 MPH WITH GUSTS TO AROUND 60 MPH.  
CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
WINDY. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN.  
HIGHS 55 TO 63. WEST WINDS 15 TO 30 MPH. GUSTS UP TO 55 MPH  
DECREASING TO 45 MPH IN THE AFTERNOON.    
TUESDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 40S.    
WEDNESDAY THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. HIGHS 67 TO 78.  
LOWS AROUND 50.    
FRIDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
62 TO 68. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 53 TO 59.  
 

 
 
MTZ319-062200-  
HELENA VALLEY-  
INCLUDING THE CITY OF HELENA  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY SUNNY.  
PATCHY FOG EARLY IN THE MORNING. HIGHS IN THE MID 70S. NORTHWEST  
WINDS UP TO 5 MPH SHIFTING TO THE NORTH WITH GUSTS TO AROUND  
25 MPH IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL IN THE  
EVENING. LOWS AROUND 50. NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 90 PERCENT.    
LABOR DAY
 
BREEZY, COOLER. PATCHY FOG IN THE MORNING. RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS IN THE MID 60S. WEST WINDS UP TO 10 MPH INCREASING TO 15 TO  
25 MPH IN THE AFTERNOON. CHANCE OF PRECIPITATION NEAR  
100 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN IN THE  
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. LOWS IN THE LOWER  
40S. WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND 35 MPH. CHANCE  
OF RAIN 30 PERCENT.    
TUESDAY
 
MOSTLY SUNNY. CHANCE OF RAIN IN THE MORNING, THEN  
SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
WEST WINDS 5 TO 15 MPH. CHANCE OF RAIN 30 PERCENT.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO  
48. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
HELENA 76 52 65 / 10 80 100  
 

 
 
MTZ320-062200-  
BIG BELT, BRIDGER AND CASTLE MOUNTAINS-  
INCLUDING THE CITIES OF TRIDENT, MAUDLOW, BATTLE RIDGE PASS,  
BOZEMAN PASS, AND DEEP CREEK PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS  
67 TO 77. NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH WITH  
GUSTS TO AROUND 25 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE  
WITH LARGE HAIL IN THE EVENING. LOWS IN THE UPPER 40S. SOUTHEAST  
WINDS UP TO 10 MPH WITH GUSTS TO AROUND 25 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
LABOR DAY
 
BREEZY, COOLER. RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 52 TO 62.  
SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 45 MPH  
INCREASING TO WEST 15 TO 25 MPH WITH GUSTS TO AROUND 60 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY IN THE EVENING THEN  
CLEARING. A 40 PERCENT CHANCE OF RAIN. LOWS IN THE LOWER 40S.  
WEST WINDS 10 TO 25 MPH DECREASING TO 10 TO 15 MPH AFTER  
MIDNIGHT. GUSTS UP TO 65 MPH.    
TUESDAY
 
SUNNY WITH A 50 PERCENT CHANCE OF RAIN. HIGHS 54 TO  
64. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 60 MPH.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO  
49. HIGHS 63 TO 76.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 61 TO 71. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 51 TO 61.  
 

 
 
MTZ321-062200-  
MEAGHER COUNTY VALLEYS-  
INCLUDING THE CITIES OF MARTINSDALE, CHECKERBOARD, RINGLING,  
AND WHITE SULPHUR SPRINGS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY SUNNY. AREAS OF FOG EARLY IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTH WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHEAST WITH GUSTS TO AROUND 25 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN RAIN LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. SOME THUNDERSTORMS MAY  
PRODUCE LARGE HAIL IN THE EVENING. LOWS IN THE UPPER 40S. EAST  
WINDS 5 TO 10 MPH SHIFTING TO THE WEST AFTER MIDNIGHT. GUSTS UP  
TO 25 MPH. CHANCE OF PRECIPITATION 70 PERCENT.    
LABOR DAY
 
WINDY, COOLER. AREAS OF FOG IN THE MORNING. RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS. HIGHS IN THE LOWER  
60S. SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 40 MPH  
INCREASING TO WEST 15 TO 30 MPH WITH GUSTS TO AROUND 55 MPH IN  
THE AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
BREEZY. MOSTLY CLOUDY WITH SLIGHT CHANCE OF RAIN  
IN THE EVENING, THEN PARTLY CLOUDY WITH CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS AROUND 40. WEST WINDS 10 TO 25 MPH WITH GUSTS TO  
AROUND 55 MPH. CHANCE OF RAIN 40 PERCENT.    
TUESDAY
 
BREEZY. MOSTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN.  
HIGHS IN THE LOWER 60S. WEST WINDS 10 TO 25 MPH WITH GUSTS TO  
AROUND 55 MPH.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 40 TO  
46. HIGHS IN THE MID 70S.    
FRIDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS AROUND 70. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS AROUND 60.  
 

 
 
MTZ322-062200-  
ELKHORN AND BOULDER MOUNTAINS-  
INCLUDING THE CITIES OF MONTANA CITY, CLANCY, BOULDER, CORBIN,  
WICKES, ELK PARK PASS, AND HOMESTAKE PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY SUNNY. AREAS OF FOG EARLY IN THE MORNING. HIGHS  
65 TO 73. NORTH WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH  
SHIFTING TO THE SOUTHEAST IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF RAIN SHOWERS AND  
SLIGHT CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER  
MIDNIGHT. SOME THUNDERSTORMS MAY BE SEVERE WITH LARGE HAIL IN THE  
EVENING. LOWS 42 TO 50. NORTH WINDS UP TO 10 MPH WITH GUSTS TO  
AROUND 30 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN RAIN SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS 51 TO 61. SOUTHWEST WINDS  
5 TO 10 MPH WITH GUSTS TO AROUND 30 MPH INCREASING TO WEST 15 TO  
20 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
COLDER. PARTLY CLOUDY. A 20 PERCENT CHANCE OF  
RAIN AFTER MIDNIGHT. LOWS 35 TO 43. WEST WINDS 10 TO 15 MPH WITH  
GUSTS TO AROUND 35 MPH.    
TUESDAY
 
SUNNY. A 20 PERCENT CHANCE OF RAIN IN THE MORNING.  
HIGHS 54 TO 64. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
30 MPH.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 37 TO  
50. HIGHS 64 TO 77.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
62 TO 70. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 38 TO 46. CHANCE OF PRECIPITATION  
50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 53 TO 61.  
 

 
 
MTZ323-062200-  
CANYON FERRY AREA-  
INCLUDING THE CITIES OF TOSTON, TOWNSEND, AND WINSTON  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
PARTLY SUNNY IN THE MORNING THEN CLEARING. PATCHY FOG  
EARLY IN THE MORNING. HIGHS IN THE UPPER 70S. NORTH WINDS UP TO  
10 MPH WITH GUSTS TO AROUND 25 MPH.    
TONIGHT
 
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING, THEN CHANCE OF RAIN AFTER MIDNIGHT. SOME THUNDERSTORMS  
MAY BE SEVERE WITH LARGE HAIL. LOWS IN THE LOWER 50S. NORTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
LABOR DAY
 
BREEZY, COOLER. PATCHY FOG IN THE MORNING. RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. WEST WINDS 5 TO 10 MPH  
INCREASING TO 15 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 40 MPH.  
CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY WITH A 20 PERCENT CHANCE OF RAIN.  
LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH WITH GUSTS TO AROUND  
35 MPH.    
TUESDAY
 
SUNNY WITH A 20 PERCENT CHANCE OF RAIN. HIGHS IN THE  
MID 60S. SOUTHWEST WINDS UP TO 10 MPH SHIFTING TO THE NORTHWEST  
IN THE AFTERNOON.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 42 TO  
51. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS IN  
THE LOWER 70S. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 50 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S.  
 

 
 
MTZ324-062200-  
MISSOURI HEADWATERS-  
INCLUDING THE CITIES OF HARRISON, THREE FORKS, WILLOW CREEK,  
PONY, AND WHITEHALL  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY SUNNY. AREAS OF FOG EARLY IN THE MORNING. HIGHS  
IN THE UPPER 70S. NORTH WINDS UP TO 5 MPH SHIFTING TO THE EAST IN  
THE AFTERNOON. GUSTS UP TO 20 MPH.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. PATCHY FOG AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH WINDS UP TO 10 MPH  
SHIFTING TO THE NORTH AFTER MIDNIGHT. GUSTS UP TO 25 MPH. CHANCE  
OF PRECIPITATION 50 PERCENT.    
LABOR DAY
 
WINDY, COOLER. PATCHY FOG IN THE MORNING. RAIN  
SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE MORNING, THEN  
PARTLY SUNNY WITH CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 15 MPH INCREASING TO WEST 15 TO 30 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 15 MPH. GUSTS UP TO 40 MPH DECREASING TO 30 MPH AFTER  
MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 15 MPH.   
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 43 TO  
49. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S.  
 

 
 
MTZ325-062200-  
MADISON RIVER VALLEY-  
INCLUDING THE CITIES OF CAMERON, ENNIS, JEFFERS, MCALLISTER,  
AND NORRIS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
SUNNY. PATCHY FOG EARLY IN THE MORNING. HIGHS IN THE  
UPPER 70S. NORTHEAST WINDS UP TO 5 MPH INCREASING TO SOUTH 10 TO  
15 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH. CHANCE OF  
PRECIPITATION 50 PERCENT.    
LABOR DAY
 
WINDY, COOLER. CLOUDY WITH RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY WITH  
CHANCE OF RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. SOUTHWEST WINDS 15 TO 30 MPH.  
CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT
 
COLDER. PARTLY CLOUDY. LOWS 37 TO 43. SOUTHWEST  
WINDS 5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTH WINDS 5 TO 10 MPH  
SHIFTING TO THE WEST IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS 39 TO 45. HIGHS  
IN THE UPPER 70S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
44 TO 52. HIGHS IN THE UPPER 70S.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S.  
 

 
 
MTZ326-062200-  
GALLATIN VALLEY-  
INCLUDING THE CITIES OF BOZEMAN AND GALLATIN GATEWAY  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. AREAS  
OF FOG EARLY IN THE MORNING. HIGHS AROUND 80. WEST WINDS UP TO  
5 MPH. GUSTS UP TO 20 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. A 50 PERCENT CHANCE OF RAIN AFTER  
MIDNIGHT. LOWS AROUND 50. SOUTHEAST WINDS UP TO 10 MPH.    
LABOR DAY
 
WINDY, COOLER. AREAS OF FOG IN THE MORNING. CLOUDY  
WITH RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE  
MORNING, THEN PARTLY SUNNY WITH CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS UP TO 10 MPH WITH GUSTS TO AROUND 30 MPH  
INCREASING TO WEST 15 TO 30 MPH IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 90 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 40S. WEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 35 MPH SHIFTING TO THE  
SOUTHWEST AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS IN THE UPPER 60S. SOUTHWEST WINDS UP TO  
5 MPH SHIFTING TO THE WEST 5 TO 15 MPH IN THE AFTERNOON.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
40S. HIGHS IN THE UPPER 70S.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN  
THE UPPER 40S. HIGHS AROUND 80.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 70S.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S. CHANCE OF  
PRECIPITATION 40 PERCENT.    
SATURDAY
 
COOLER. PARTLY SUNNY WITH A 40 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS IN THE MID 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
BOZEMAN AIRPORT 82 49 69 / 0 60 90  
BOZEMAN MSU 81 48 68 / 0 60 90  
 

 
 
MTZ330-062200-  
GALLATIN AND MADISON COUNTY MOUNTAINS AND CENTENNIAL MOUNTAINS-  
INCLUDING THE CITIES OF BIG SKY, WEST YELLOWSTONE, TARGHEE PASS,  
AND RAYNOLDS PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
SUNNY. HIGHS 64 TO 74. SOUTH WINDS UP TO 10 MPH WITH  
GUSTS TO AROUND 30 MPH INCREASING TO 10 TO 20 MPH WITH GUSTS TO  
AROUND 40 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE EVENING,  
THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER  
MIDNIGHT. LOWS 40 TO 46. SOUTH WINDS 5 TO 15 MPH WITH GUSTS TO  
AROUND 35 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
LABOR DAY
 
BREEZY. CLOUDY WITH RAIN SHOWERS AND SLIGHT CHANCE  
OF THUNDERSTORMS IN THE MORNING, THEN PARTLY SUNNY WITH CHANCE OF  
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON.  
HIGHS 49 TO 61. SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO AROUND  
45 MPH. CHANCE OF PRECIPITATION 90 PERCENT.    
MONDAY NIGHT
 
COLDER. PARTLY CLOUDY. LOWS 32 TO 40. WEST WINDS  
10 TO 15 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT. GUSTS UP  
TO 35 MPH.    
TUESDAY
 
SUNNY. HIGHS 54 TO 64. SOUTHWEST WINDS UP TO 15 MPH  
WITH GUSTS TO AROUND 30 MPH.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLEAR. LOWS 36 TO 42. HIGHS  
61 TO 71.    
WEDNESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS  
40 TO 49. HIGHS 63 TO 73.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 60 TO 70.    
FRIDAY NIGHT
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE EVENING, THEN CHANCE OF RAIN  
SHOWERS AFTER MIDNIGHT. LOWS 38 TO 44. CHANCE OF PRECIPITATION  
40 PERCENT.    
SATURDAY
 
PARTLY SUNNY WITH A 50 PERCENT CHANCE OF RAIN  
SHOWERS. HIGHS 51 TO 61.  
 

 
TEMPERATURE / PRECIPITATION  
 
WEST YELLOWSTONE 75 40 59 / 0 90 70  
 

 
 
MTZ327-062200-  
NORTHWEST BEAVERHEAD COUNTY-  
INCLUDING THE CITIES OF DEWEY, WISDOM, WISE RIVER, BIG HOLE PASS,  
AND CHIEF JOSEPH PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
MOSTLY SUNNY. AREAS OF FOG IN THE MORNING. A 50 PERCENT  
CHANCE OF THUNDERSTORMS LATE IN THE AFTERNOON. HIGHS 61 TO 69.  
SOUTHEAST WINDS UP TO 10 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY WITH SLIGHT CHANCE OF THUNDERSTORMS IN  
THE EVENING, THEN MOSTLY CLOUDY WITH CHANCE OF THUNDERSTORMS  
AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS 36 TO 42. WEST  
WINDS UP TO 10 MPH SHIFTING TO THE SOUTHWEST AFTER MIDNIGHT.  
GUSTS UP TO 30 MPH. CHANCE OF THUNDERSTORMS 50 PERCENT.    
LABOR DAY
 
RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS IN  
THE MORNING, THEN CHANCE OF RAIN SHOWERS, SNOW SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. SNOW ACCUMULATION UP TO  
1 INCH. HIGHS 46 TO 56. WEST WINDS 10 TO 15 MPH WITH GUSTS TO  
AROUND 35 MPH. CHANCE OF PRECIPITATION NEAR 100 PERCENT.    
MONDAY NIGHT
 
PARTLY CLOUDY. A 20 PERCENT CHANCE OF RAIN IN THE  
EVENING. LOWS 31 TO 37. WEST WINDS UP TO 15 MPH WITH GUSTS TO  
AROUND 30 MPH.    
TUESDAY
 
NOT AS COOL. SUNNY. HIGHS 55 TO 63. WEST WINDS UP TO  
10 MPH.    
TUESDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 30 TO 44.  
HIGHS 62 TO 73.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 37 TO 47.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 60 TO 70.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLOUDY. A 40 PERCENT CHANCE  
OF RAIN SHOWERS. LOWS 34 TO 42. HIGHS 52 TO 62.  
 

 
 
MTZ328-062200-  
BEAVERHEAD AND WESTERN MADISON BELOW 6000FT-  
INCLUDING THE CITIES OF BANNACK, DILLON, GLEN, AND WATERLOO  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING. PATCHY  
FOG EARLY IN THE MORNING. HIGHS 73 TO 79. NORTHEAST WINDS UP TO  
5 MPH WITH GUSTS TO AROUND 20 MPH SHIFTING TO THE SOUTHEAST 5 TO  
15 MPH WITH GUSTS TO AROUND 40 MPH IN THE AFTERNOON.    
TONIGHT
 
PARTLY CLOUDY IN THE EVENING, THEN MOSTLY CLOUDY WITH  
RAIN SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS AFTER MIDNIGHT.  
LOWS IN THE MID 40S. SOUTHEAST WINDS 5 TO 15 MPH. GUSTS UP TO  
40 MPH DECREASING TO 30 MPH AFTER MIDNIGHT. CHANCE OF  
PRECIPITATION 70 PERCENT.    
LABOR DAY
 
BREEZY, COOLER. CLOUDY WITH RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 60 TO 66.  
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN  
THE AFTERNOON. GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. WEST WINDS  
5 TO 15 MPH. GUSTS UP TO 30 MPH IN THE EVENING.    
TUESDAY
 
SUNNY. HIGHS 64 TO 70. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT THROUGH THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS 41 TO  
47. HIGHS 72 TO 81.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 72 TO 78.    
FRIDAY NIGHT AND SATURDAY
 
COOLER. MOSTLY CLOUDY. A 40 PERCENT  
CHANCE OF RAIN SHOWERS. LOWS IN THE MID 40S. HIGHS 62 TO 68.  
 

 
TEMPERATURE / PRECIPITATION  
 
DILLON 80 46 66 / 0 70 80  
 

 
 
MTZ329-062200-  
RUBY MOUNTAINS AND SOUTHERN BEAVERHEAD MOUNTAINS-  
INCLUDING THE CITY OF MONIDA PASS  
336 AM MDT SUN SEP 6 2026  
   
TODAY
 
BREEZY. PARTLY SUNNY EARLY IN THE MORNING THEN CLEARING.  
HIGHS 65 TO 73. SOUTHEAST WINDS UP TO 10 MPH WITH GUSTS TO AROUND  
25 MPH INCREASING TO SOUTH 15 TO 25 MPH WITH GUSTS TO AROUND  
40 MPH IN THE AFTERNOON.    
TONIGHT
 
MOSTLY CLOUDY. RAIN SHOWERS AND CHANCE OF  
THUNDERSTORMS AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTH WINDS  
5 TO 15 MPH WITH GUSTS TO AROUND 40 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
LABOR DAY
 
BREEZY. MOSTLY CLOUDY WITH RAIN SHOWERS AND SLIGHT  
CHANCE OF THUNDERSTORMS IN THE MORNING, THEN MOSTLY SUNNY WITH  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS 53 TO 61.  
SOUTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE WEST 15 TO 25 MPH IN  
THE AFTERNOON. GUSTS UP TO 40 MPH. CHANCE OF PRECIPITATION  
90 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 30S. WEST WINDS  
10 TO 15 MPH WITH GUSTS TO AROUND 30 MPH DECREASING TO UP TO  
10 MPH AFTER MIDNIGHT.    
TUESDAY
 
SUNNY. HIGHS 57 TO 65. SOUTHWEST WINDS UP TO 10 MPH.    
TUESDAY NIGHT THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS IN THE LOWER  
40S. HIGHS 65 TO 75.    
THURSDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
FRIDAY
 
MOSTLY SUNNY. A 20 PERCENT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS 64 TO 72.    
FRIDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A 20 PERCENT CHANCE OF RAIN SHOWERS. LOWS IN THE LOWER  
40S.    
SATURDAY
 
PARTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON. HIGHS  
55 TO 63. CHANCE OF SHOWERS 40 PERCENT.  
 

 
 
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